Method of managing network element settings

• US 9,015,296 B2
• Filed: 10/18/2001
• Issued: 04/21/2015
• Est. Priority Date: 10/19/2000
• Status: Expired due to Fees

• Current Assignee: Nokia Solutions and Networks US LLC (Nokia Corporation)
• Original Assignee: Nokia Solutions and Networks US LLC (Nokia Corporation)
• Inventors: Mattila, Mika, Saarinen, Kimmo, Silfverberg, Kari
• Primary Examiner(s): Christensen, Scott B
• Application Number:
  US10/399,613
• Publication Number:
  US 20040049566A1
• Time in Patent Office: 4,933 Days
• Field of Search: 709/203, 709/208, 709/209, 709/213, 709/220, 709/221, 709/223, 709/224, 709/250, 710/1, 710/8, 710/10, 713/1, 713/100, 717/168, 718/100, 719/313, 719/317
• US Class Current: 709/223
• CPC Class Codes: H04L 41/0233 Object-oriented techniques, for representation of network management data, e.g. common object request broker architecture [CORBA]
• CPC Class Codes: H04L 41/024 using relational databases for representation of network management data, e.g. managing via structured query language [SQL]

Abstract

The invention relates to a method of managing network element (NE) settings in a communications network. The invention comprises defining a proxy (AC) for the network element (NE) to be managed; loading information on the present settings of said network element (NE) to said proxy (AC); loading information on the new settings of said network element (NE) to said proxy (AC); comparing the new settings of the network element (NE) with its present settings in the proxy (AC); and if the new settings of the network element (NE) differ from its present settings, generating management operations in the proxy (AC) for replacing the present settings with the new settings in the network element (NE); and updating the new settings to the network element (NE) by means of said management operations at the moment determined by the network management element.

Claims

1. A method, comprising:

managing network element settings with a proxy which is provided for at least one network element in a communications system comprising said at least one network element and a network management system separate from said at least one network element wherein the communication between the network management system and the network element is performed over a telecommunication network;

determining and performing by the proxy, based on a configuration plan containing settings for the at least one network element provided by the network management system, the operations needed to change the network element settings to conform to the configuration plan containing settings;

comparing the settings according to the plan with present settings of the at least one network element in the proxy; and

when the settings according to the plan differ from the present settings of the at least one network element, generating management operations in the proxy to update the network element settings to conform to the configuration plan.

2. A method according to claim 1, wherein said method further comprises:

defining a proxy for the at least one network element to be managed;

downloading data on the present settings of said at least one network element from the at least one network element to said proxy;

downloading a plan for the settings of said at least one network element from the network management system to said proxy; and

updating the network element settings using said management operations.

3. A method according to claim 2, wherein said update is performed at a moment determined by the network management system.

4. A method according to claim 1, wherein the present settings and the configuration plan containing settings are database structures and that the difference between the present settings and the plan and the operations needed to change the configuration of the at least one network element are determined by database operations.

5. A method according to claim 1, wherein the configuration plan containing settings is based on a structural document.

6. A method according to claim 5, wherein the structure of the document describes the structure of the entities to be managed from the at least one network element.

7. A method according to claim 5, wherein the language of the document is XML.

8. A method according to claim 5, wherein a memory database structure is created from the configuration plan containing settings.

9. A method according to claim 8, wherein a database structure or database, which is able to be compared, is created from the memory database structure.

10. A method according to claim 2, wherein the configuration of the at least one network element is uploaded to the proxy.

11. A method according to claim 2, wherein the configuration of the at least one network element is uploaded to the proxy so that a database is parsed from the print produced by a command user interface.

12. A method according to claim 2, wherein the data on the present settings of said at least one network element is uploaded from the at least one network element to said proxy so that the database structure provided by the at least one network element for the configuration data is converted into an inner format of the proxy in the proxy.

13. A method according to claim 2, wherein the data on the present settings of said at least one network element is uploaded from the at least one network element to said proxy so that the database structure provided by the at least one network element for the configuration data is converted into a database structure, which is able to be compared.

14. A method according to claim 1, wherein the uploading can be due to a single session or due to more than a one sessions or request operations.

15. A method according to claim 1, wherein the proxy is a part of the at least one network element to be managed.

16. An apparatus, comprising:

hardware or a combination of software and hardware configured to manage network element settings in a communications system comprising at least one network element and a network management system separate from the at least one network element, wherein the communication between the network management system and the network element is performed over a telecommunications network; and

a mediator configured to determine operations needed to change the network element settings to conform to a configuration plan containing settings, for the at least one network element, received from the network management system, configured to compare the settings according to the plan with present settings of the at least one network element, and, when the settings according to the plan differ from the present settings of the at least one network element, configured to generate management operations to update the network element settings to conform to the configuration plan.

17. An apparatus according to claim 16, wherein the apparatus is a proxy unit adjunct computer configured to perform the determined operations in response to an activation process by the network management system.

18. An apparatus according to claim 16, wherein the apparatus is a proxy unit adjunct computer that is part of the at least one network element to be managed.

19. A system, comprising:

at least one network element comprising a proxy unit adjunct computer;

a telecommunications network; and

a centralized network management unit configured to manage the at least one network element of a plurality of communication systems and being separate from the at least one network element, wherein the communication between the centralized network management unit and the network element is performed over the telecommunications network, and

wherein the proxy unit adjunct computer is configured to determine and perform, based on a configuration plan containing settings for the at least one network element, provided by the system, operations needed to change the network element settings to conform to the configuration plan containing settings, and wherein the proxy unit adjunct computer further comprises

a comparing unit configured to compare the settings according to the configuration plan of the at least one network element with its present settings, and

a generating unit configured to generate management operations to update the network element settings to conform to the configuration plan containing settings when the present settings of the at least one network element differ from its settings according to the configuration plan.

20. A system according to claim 19, wherein the proxy unit adjunct computer further comprises:

an updating unit configured to update the network element settings using said management operations.

21. An apparatus, comprising:

a processor configured to

manage apparatus settings received over a telecommunication network from a centralized network management element, the network management element being separate from said apparatus,

determine and perform, based on the received settings the operations needed to change the apparatus settings to conform to the received settings,

compare the settings according to the plan with present settings of the at least one network element, and

generate management operations to update the apparatus settings to conform to the configuration plan containing settings when the present settings of the at least one apparatus differ from its settings according to the configuration plan.

22. An apparatus according to claim 21, wherein the apparatus is further configured to:

load information on the present settings of said apparatus;

receive information on the settings of said apparatus from the network management system; and

update the apparatus settings using said management operations.

23. An apparatus, comprising:

storing means from which the apparatus configuration may be fetched and from which data is read;

managing means for managing network element settings from a centralized network management element in a communications system comprising at least said apparatus and a network management system separate from the apparatus, wherein the communication between the network management system and the apparatus is performed over a telecommunication network; and

proxy means for configuring the apparatus, wherein the proxy means is configured to determine and perform, based on a configuration plan containing settings for the apparatus provided by the network management system, the operations needed to change the apparatus settings to conform to the configuration plan containing settings, wherein the proxy means further comprises

comparing means for comparing the settings according to the configuration plan of the apparatus with its present settings, and

generating means for generating management operations to update the apparatus settings to conform to the configuration plan containing settings when the present settings of the apparatus differ from its settings according to the configuration plan.

24. An apparatus according to claim 23, wherein the proxy means comprises:

downloading means for downloading information on the present settings of said apparatus;

receiving means for receiving information on the settings of said apparatus from the network management system;

updating means for updating the apparatus settings using said management operations.

25. An apparatus, comprising:

a managing unit configured to manage network element settings from a centralized network management element in a communications system comprising at least said apparatus and a network management system separate from said apparatus wherein the communication between the network management system and the network element is performed over a telecommunications network; and

a proxy unit adjunct computer provided for the apparatus, wherein the proxy unit adjunct computer is configured to determine and perform, based on a configuration plan for the apparatus provided by the network management system, the operations needed to change the apparatus settings to conform to the configuration plan containing settings, wherein the proxy unit further comprises

a comparing unit configured to compare the settings according to the configuration plan of the apparatus with its present settings, and

a generating unit configured to generate management operations to update the apparatus settings to conform to the configuration plan containing settings when the present settings of the apparatus differ from its settings according to the configuration plan, and

wherein the proxy unit is part of the apparatus to be managed.

26. An apparatus according to claim 25, wherein the proxy unit comprises:

a downloading unit configured to load information on the present settings of said apparatus,

a receiving unit configured to receive information on the settings of said apparatus from the network management system, and

an updating unit configured to update the apparatus settings using said management operations.